I am currently trying out memberstack which in the main looks great but for us I see two limitations
1: I want to be able to Pre-authorise members: the work around I see is using another way of creating a member with a temporary password and then not having a sign up button at all - using Airtable and Zapier to send information over. This does have the problem of making the stripe payment process less useful.
2: I want to be able to make people members of multiple sites with the same username and log in - I am not sure this is possible.
Does anyone have a better work around to number 1 and an answer / solution to number 2.